SIAM Journal on Control and Optimization
Quotients of Fully Nonlinear Control Systems
SIAM Journal on Control and Optimization
Low-Order Controllability and Kinematic Reductions for Affine Connection Control Systems
SIAM Journal on Control and Optimization
Abstraction and control for Groups of robots
IEEE Transactions on Robotics
Abstractions of Hamiltonian control systems
Automatica (Journal of IFAC)
Brief paper: Hierarchical control system design using approximate simulation
Automatica (Journal of IFAC)
Hierarchical synthesis of hybrid controllers from temporal logic specifications
HSCC'07 Proceedings of the 10th international conference on Hybrid systems: computation and control
Improving efficiency of finite plans by optimal choice of input sets
HSCC'06 Proceedings of the 9th international conference on Hybrid Systems: computation and control
Hi-index | 22.15 |
Trajectory generation for nonlinear control systems is an important and difficult problem. In this paper, we provide a constructive method for hierarchical trajectory refinement. The approach is based on the recent notion of @f-related control systems. Given a control affine system satisfying certain assumptions, we construct a @f-related control system of smaller dimension. Trajectories designed for the smaller, abstracted system are guaranteed, by construction, to be feasible for the original system. Constructive procedures are provided for refining trajectories from the coarser to the more detailed system.